THE REDUCING EMISSIONS OF GASES WITH GREENHOUSE

EFFECT USING THE METALLIC CATALYSTS SUPPORTED.

PRODUCTION TECHNOLOGY, PREPARATION, PHYSICAL AND CHEMICAL CHARACTERIZATION

Marius Constantinescu^*, Felicia Bucura

National Research and Development Institute for Cryogenics and Isotopic Technologies - ICIT Rm. Valcea, code 240050 - Rm. Valcea, Uzinei 4, CP7 Raureni, Valcea, Romania, phone:0040 250  736979, fax:0040 250 732746

ABSTRACT

The reduction of emissions of gases with greenhouse effect it is conditioning by production of selective adsorbents, zeolites and carbonic molecular sieves type. The increasing of purification and separation degree of gases in the modern and nonpolluting technology it has become a social-economical modern problem which, in the advanced industrial countries, but even in Romania too become a special importance, which accompany to realizing  the new materials and technologies. This new application have to be achieved with low costs of preparation, distribution and exploitation. The selective adsorbents have application special in separation and purification processes of gases but in the same time they could be utilized as support for incorporation of active metals, which achieved to obtained of catalysts with application on reducing of gases with greenhouse effect by catalytic chemical reactions.

KEYWORDS: emissions; greenhouse effect; metallic catalysts